Suppose that a NY Times article indicates that wild salmon indicates that wild salmon is a healthy food because it provides lots of omega 3 nutrients. During the same period, the number of wild salmon returning to spawn in Alaska has grown dramatically. The combination of events listed above: will unambiguously cause the equilibrium number of wild salmon caught to fall will unambiguously cause the equilibrium number of wild salmon caught to rise may cause the equilibrium number of wild salmon caught to rise or fall will have no impact on the equilibrium number of wild salmon

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

a. to encourage apoptosis

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation:

i think its both a and b